194 lines
7.7 KiB
TypeScript
194 lines
7.7 KiB
TypeScript
"use client";
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import { useEffect, useRef, useState } from "react";
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import { Check, MessageSquarePlus, MessagesSquare, RotateCcw, X } from "lucide-react";
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import { ThinkingIndicator } from "@/components/ThinkingIndicator";
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import { Button } from "@/components/ui/Button";
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import { SectionHeader } from "@/components/ui/SectionHeader";
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import { StatusNote } from "@/components/ui/StatusNote";
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import { TextArea } from "@/components/ui/TextArea";
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import { useRefine } from "@/lib/workbench/useRefine";
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import { useClarify } from "@/lib/workbench/useClarify";
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import { foldClarifications, needsClarifyGate } from "@/lib/workbench/clarify";
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import { ChoiceChips } from "./ChoiceChips";
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// 门控阈值：再沟通意见 trim 后短于此字数才自动预检反问（清晰意见不交往返税）。
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const CLARIFY_MIN_CHARS = 10;
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interface RefinePanelProps {
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projectId: string;
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chapterNo: number;
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// 选中原文；打开即对其回炉一次。
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original: string;
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// 接受回填：把选段替换为该产出（调用方按内容重锚落回草稿）。
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onAccept: (refined: string) => void;
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onClose: () => void;
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}
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// 润色 / 再沟通结果卡（内联，非模态）：打开即润色选段；作者可「再沟通」追加意见迭代出新版，
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// 择版接受回填正文，或放弃。原文只读、生成不写库（不变量 #3），accept 才动草稿。
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export function RefinePanel({
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projectId,
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chapterNo,
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original,
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onAccept,
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onClose,
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}: RefinePanelProps) {
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const { status, versions, latest, refine, recommunicate } = useRefine();
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const clarify = useClarify();
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const [instruction, setInstruction] = useState("");
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const [pendingInstruction, setPendingInstruction] = useState<string | null>(null);
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const ranRef = useRef(false);
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// 打开即对选段回炉一次（仅一次，避免重复请求）。
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useEffect(() => {
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if (ranRef.current) return;
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ranRef.current = true;
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void refine(projectId, chapterNo, original);
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}, [projectId, chapterNo, original, refine]);
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const busy = status === "refining";
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const clarifying = clarify.status === "checking";
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const firstQuestion = clarify.decision?.questions[0] ?? null;
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const asking = clarify.status === "asking" && firstQuestion !== null;
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// 折入澄清答案（或原意见）后回炉，并清理澄清态。
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const runRecommunicate = (finalInstruction: string): void => {
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clarify.reset();
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setPendingInstruction(null);
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setInstruction("");
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void recommunicate(projectId, chapterNo, finalInstruction);
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};
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// 「再改一版」：意见含糊/极短（或 force）先预检反问；否则直接回炉。
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const onRecommunicate = async (force: boolean): Promise<void> => {
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const trimmed = instruction.trim();
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if (!trimmed || busy || clarifying) return;
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if (force || needsClarifyGate(trimmed, CLARIFY_MIN_CHARS)) {
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const segment = latest?.refined ?? original;
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const vm = await clarify.check(projectId, chapterNo, segment, trimmed);
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if (vm.needClarification && vm.questions.length > 0) {
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setPendingInstruction(trimmed); // 记住原意见，等作者答完折进去
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return;
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}
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}
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runRecommunicate(trimmed);
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};
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// 作者答复澄清（点选 value 或自由输入）→ 折进意见 → 回炉。
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const onClarifyAnswer = (answer: string): void => {
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const question = clarify.decision?.questions[0]?.question ?? "";
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const base = pendingInstruction ?? instruction.trim();
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runRecommunicate(foldClarifications(base, [{ question, answer }]));
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};
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return (
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<div className="border-b border-line bg-panel px-4 py-3 sm:px-6">
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<div className="flex items-center justify-between gap-3">
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<SectionHeader
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title="润色 / 再沟通"
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description="对选中段回炉；不满意可追加意见让 AI 再改一版，满意后接受回填。"
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/>
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<Button onClick={onClose} variant="ghost" size="icon" aria-label="关闭润色">
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<X className="h-4 w-4" aria-hidden="true" />
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</Button>
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</div>
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<div className="mt-3 grid gap-3 sm:grid-cols-2">
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<figure className="rounded border border-line bg-bg p-3">
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<figcaption className="mb-1 text-2xs text-ink-soft">原文</figcaption>
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<p className="whitespace-pre-wrap text-sm text-ink-soft">{original}</p>
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</figure>
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<figure className="rounded border border-cinnabar/40 bg-bg p-3">
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<figcaption className="mb-1 flex items-center gap-2 text-2xs text-ink-soft">
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改写
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{versions.length > 0 ? (
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<span className="rounded bg-panel px-1.5 py-0.5 tabular-nums">
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第 {versions.length} 版
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</span>
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) : null}
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</figcaption>
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{busy && !latest ? (
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<ThinkingIndicator label="润色中" className="text-xs text-cinnabar" />
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) : latest ? (
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<p className="whitespace-pre-wrap text-sm text-ink">{latest.refined}</p>
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) : status === "error" ? (
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<StatusNote variant="danger" className="text-xs" title="回炉失败">
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<button
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type="button"
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onClick={() => void refine(projectId, chapterNo, original)}
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className="mt-1 inline-flex items-center gap-1 text-cinnabar hover:underline"
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>
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<RotateCcw className="h-3.5 w-3.5" aria-hidden="true" />
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重试
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</button>
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</StatusNote>
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) : null}
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</figure>
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</div>
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<div className="mt-3 space-y-2">
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<label className="block">
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<span className="sr-only">再沟通意见</span>
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<TextArea
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value={instruction}
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onChange={(e) => setInstruction(e.target.value)}
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rows={2}
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placeholder="再沟通：想怎么改？（意见太笼统时 AI 会先反问、给方向选项）"
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/>
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</label>
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{asking && firstQuestion ? (
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// role="status"：AI 反问动态出现时向读屏播报（WCAG 4.1.3 Status Messages）。
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<div role="status" className="rounded border border-cinnabar/40 bg-bg p-3">
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<p className="mb-2 text-2xs text-ink-soft">AI 想先跟你确认一下：</p>
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<ChoiceChips
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question={firstQuestion.question}
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options={firstQuestion.options}
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allowFreeText={firstQuestion.allowFreeText}
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onPick={onClarifyAnswer}
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onFreeText={onClarifyAnswer}
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/>
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</div>
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) : null}
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<div className="flex flex-wrap items-center gap-2">
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<Button
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onClick={() => void onRecommunicate(false)}
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disabled={busy || clarifying || instruction.trim().length === 0}
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variant="secondary"
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size="sm"
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>
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<MessageSquarePlus className="h-4 w-4" aria-hidden="true" />
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再改一版
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</Button>
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<Button
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onClick={() => void onRecommunicate(true)}
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disabled={busy || clarifying || instruction.trim().length === 0}
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variant="ghost"
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size="sm"
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title="让 AI 先反问、给方向选项再改"
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>
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<MessagesSquare className="h-4 w-4" aria-hidden="true" />
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帮我理清方向
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</Button>
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<Button
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onClick={() => latest && onAccept(latest.refined)}
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disabled={busy || !latest}
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variant="primary"
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size="sm"
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>
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<Check className="h-4 w-4" aria-hidden="true" />
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接受回填
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</Button>
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{busy || clarifying ? (
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<ThinkingIndicator
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label={clarifying ? "琢磨要不要反问" : "生成中"}
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className="text-xs text-cinnabar"
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/>
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) : null}
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</div>
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</div>
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</div>
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);
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}
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